Cleanup some nonprinting characters make this file work

[simgear.git] / simgear / scene / sky / cloud.cxx

diff --git a/simgear/scene/sky/cloud.cxx b/simgear/scene/sky/cloud.cxx
index 55f10f5d2dae2571403aa55312012003f12ca97d..e534a37a917a27a0a1f888ebca441ece3808237e 100644 (file)
--- a/simgear/scene/sky/cloud.cxx
+++ b/simgear/scene/sky/cloud.cxx
@@ -75,10 +75,6 @@ using namespace osg;
 // #  endif
 // #endif
 
-#if defined (__CYGWIN__)
-#include <ieeefp.h>
-#endif
-
 static osg::ref_ptr<osg::StateSet> layer_states[SGCloudLayer::SG_MAX_CLOUD_COVERAGES];
 static osg::ref_ptr<osg::StateSet> layer_states2[SGCloudLayer::SG_MAX_CLOUD_COVERAGES];
 static osg::ref_ptr<osg::TextureCubeMap> cubeMap;
@@ -485,7 +481,7 @@ SGCloudLayer::rebuild()
         
         layer_states[SG_CLOUD_CLEAR] = 0;
         layer_states2[SG_CLOUD_CLEAR] = 0;
-#if 0
+#if 1
         // experimental optimization that may not make any difference
         // at all :/
         osg::CopyOp copyOp;
@@ -605,7 +601,7 @@ SGCloudLayer::rebuild()
 
 // repaint the cloud layer colors
 bool SGCloudLayer::repaint( const SGVec3f& fog_color ) {
-    osg::Vec4f combineColor(fog_color.osg(), cloud_alpha);
+    osg::Vec4f combineColor(toOsg(fog_color), cloud_alpha);
     osg::TexEnvCombine* combiner
         = dynamic_cast<osg::TexEnvCombine*>(layer_root->getStateSet()
                                             ->getTextureAttribute(1, osg::StateAttribute::TEXENV));
@@ -625,7 +621,7 @@ bool SGCloudLayer::reposition( const SGVec3f& p, const SGVec3f& up, double lon,
                               double alt, double dt )
 {
     // combine p and asl (meters) to get translation offset
-    osg::Vec3 asl_offset(up.osg());
+    osg::Vec3 asl_offset(toOsg(up));
     asl_offset.normalize();
     if ( alt <= layer_asl ) {
         asl_offset *= layer_asl;
@@ -635,7 +631,7 @@ bool SGCloudLayer::reposition( const SGVec3f& p, const SGVec3f& up, double lon,
 
     // cout << "asl_offset = " << asl_offset[0] << "," << asl_offset[1]
     //      << "," << asl_offset[2] << endl;
-    asl_offset += p.osg();
+    asl_offset += toOsg(p);
     // cout << "  asl_offset = " << asl_offset[0] << "," << asl_offset[1]
     //      << "," << asl_offset[2] << endl;
 
@@ -722,7 +718,7 @@ bool SGCloudLayer::reposition( const SGVec3f& p, const SGVec3f& up, double lon,
         double xoff = (ax + bx) / (2 * scale);
         double yoff = (ay + by) / (2 * scale);
 
-        const float layer_scale = layer_span / scale;
+//        const float layer_scale = layer_span / scale;
 
         // cout << "xoff = " << xoff << ", yoff = " << yoff << endl;
         base[0] += xoff;